Archived posting to the Leica Users Group, 1998/09/16

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Subject: Re: [Leica] Ilfochrome Question
From: Bud Cook <budcook@ibm.net>
Date: Wed, 16 Sep 1998 14:05:00 -0500

It does help.  Thank you Tina.
Bud
Tina Manley wrote:

> At 09:21 AM 9/16/98 -0500, you wrote:
>
> >Here are some questions in this regard:
> >
> >1) Is it possible to control the contrast of Ilfochrome prints?   If so,
> >how difficult a procedure is it?
>
> There are various ways of controlling contrast.  The most effective is to
> make a mask of some sort that will hold back lighter areas of the slide and
> reduce the contrast.  I use something called Minit Mask which is a piece of
> glass that darkens with exposure to light.  You put the slide on the glass
> and flash it a few times which creates a mask. After exposure the glass is
> cleared with hot water or hair dryer and is ready to use again.  It's
> pretty easy.
>
> >2) Are some film types more suitable for Ilfochrome prints?  K64 rather
> >than K25 for example?
>
> Different films will require different filters in the enlarging head.  The
> Ilfochrome paper comes with suggested filters for different films, but it
> is a process of trial and error.
>
> >3) What major steps/components are eliminated in making positive to
> >positive prints?  For example, do you still need a color head on the
> >enlarger, is temperature control as critical, etc?
>
> Yes, you definately need a color head.  You will be dialing in lots of
> different filter combinations.  Temperature control is still critical.  If
> you plan on doing a lot of Ilfochromes, you should look into the Ilford
> CAP-40 processor.  It's a wonderful machine.
>
> Hope this helps -
>
> Leically,
>
> Tina Manley, ASMP
>
> <http://www.photogs.com/manley/index.html>
> <http://www.aperture-photo.com/site/reportage/manley/manleyframeset.html>
> <http://www.onlineartistleague.com/manleyt/portfoli.htm>